not-context-manager:23:Context manager NotAManager doesnt implement _enter_ and _exit_.not-context-manager:37:Context manager dec doesnt implement _enter_ and _exit_.not-context-manager:55:Context manager int doesnt implement _enter_ and _exit_.not-context-manager:90:Context manager int doesnt implement _enter_ and _exit_.not-context-manager:134:Context manager generator doesnt implement _enter_ and _exit_.
